摘要:
An image guided navigation system comprises a memory, a locator, a processor and a display. The memory stores a plurality of CT images and a software program. The locator is capable of indicating a direction to a surgical area, and the indicated direction of the locator is defined as a first direction. The processor is electrically connected to the memory and the locator. At least one corresponding image corresponding to the first direction is obtained from the plurality of CT images by the processor executing the software program. The at least one corresponding image comprises at least one simulated fluoroscopic image. The display is capable of showing the at least one corresponding image.
摘要:
A surgical positioning device comprises a base, an upper moving structure, a lower moving structure, an auxiliary operating element, and a plurality of encoders. The upper moving structure and the lower moving structure are coupled to the base individually, such that the upper moving structure and lower moving structure may move on a first plane and a second plane, respectively. The first plane is substantially parallel to the second plane. Each of the upper moving structure and lower moving structure comprise a holder respectively for holding the auxiliary operating element. The plurality of encoders measure the movement of the moving elements of the upper moving structure and the lower moving structure. A surgical tool may be adjusted and positioned by operating the auxiliary operating element to move the upper moving structure and the lower moving structure on the different planes, respectively.
摘要:
The invention is disclosed to a control apparatus of catheter feeder. It comprises two rotatable mechanisms and a transmittal device that can propel the guidewire into continuous motion comprising moving forward, moving backward, moving clockwise, and moving counter-clockwise. The invention comprises of a square frame and three gears that are meshed together and are referred to the first, second, and third gear, respectively. At the front of the third gear are the first and second sets of the idle wheels that can hold the guidewire tightly. The invention employs the mechanical gears to control movement of the guidewire.
摘要:
A surgical positioning device comprises a main part and at least three fiducial markers. Said fiducial markers have a CT number ranging from 1,000 to 3,000 and may produce dense, bright, and artifact-free spots on a CT scanning image.
摘要:
The present invention relates to a system integrating three-dimensional anatomical information with a cast model. The system combines the advantages of a digitalized three-dimensional image and the virtues of a cast model. Users may utilize a fully integrated environment provided by the present invention to make treatment planning more promptly and accurately.
摘要:
A quick open structure for a tool box contains a body including an upper housing, a lower housing, two retaining portions, and two bearing portions; the lower and the lower housings including a first and a second chambers individually, and the first chamber including two grooves respectively and a limiting element extending therefrom, each groove including an opening, the second chamber including a receiving member; wherein the first chamber is provided to receive a locking device and includes a pressing member and an engaging member, the pressing member includes a larger-area press portion and two side straps in response to the grooves, each side strap includes a hole to receive a returning spring, and a first and a second axial rotating portions include a first orifice and a second orifice to insert two shafts respectively, each shaft includes a resilient element, the engaging member includes a fastening block.
摘要:
A ratchet wrench contains a handle and a head member, wherein the wrench head includes a receiving portion to receive a rotating member and a hole, the hole includes a plurality of teeth arranged around an inner peripheral side thereof, the receiving portion includes a groove disposed on a rear end thereof, the groove includes a through orifice fixed on a bottom end thereof, the through orifice includes a wider recess formed on a bottom end thereof; a limiting device secured in the through orifice and includes a retaining block fixed in the groove, and the retaining block includes a post extending downward from a bottom end thereof, the post includes a notch disposed on a middle section thereof to receive a spring, and the spring includes a sleeve fitted thereon, the post includes an annular slot formed adjacent to a bottom end thereof to retain with a C-shaped retainer.
摘要:
A socket includes socket body having a first end formed with a connecting recess, a second end formed with a driving recess and a mediate portion formed with a separation portion which is located between the connecting recess and the driving recess and is formed with an auxiliary driving hole which is connected between the connecting recess and the driving recess. Thus, the socket can be driven by a socket wrench and a screwdriver, thereby enhancing the versatility of the socket, and thereby facilitating a user operating the socket.
摘要:
A fitting structure for tools contains: a fitting end of a fitting tool and a fitted end of a fitted tool. The fitting end includes a toothed retaining area formed on an inner wall thereof, a concaved portion defined on an upper end thereof, a peripheral groove arranged around the concaved portion, and a ring disposed in the peripheral groove. The fitted tool includes a working portion arranged on a lower end thereof, a polygonal engaging portion defined over the working portion, an annular locking portion formed over the polygonal engaging portion. The annular locking portion has an annular lock trough defined thereon, and the annular lock trough has a color marking element fixed therein for identifying the fitted tool.
摘要:
An anti-theft structure for a socket display hanger contains a socket display hanger and a fitting seat extending outwardly from a bottom end of the socket display hanger. The fitting seat has two flexible retaining pieces fixed on two sides thereof, two locking projections mounted on two outer walls of the two flexible retaining pieces, an engaging rack defined between the two flexible retaining pieces, two flexible abutting extensions extending outwardly from two sides of the engaging rack, a connecting segment extending upwardly from a top end of the engaging rack and coupling with the socket display hanger, and an arcuate hollow space defined on two sides of the connecting segment and the fitting seat. The fitting seat of the socket display hanger is connected with a square hole of a wrench socket.